<template>
  <div class="mod-config">
    <el-form
      :inline="true"
      size="mini"
    >
      <el-form-item>
        <el-button
         size="small"
          v-if="isAuth('web:testpaperson:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
          >批量删除</el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      size="mini"
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>
      <el-table-column
        prop="question"
        header-align="center"
        align="center"
        label="题目"
      >
      <template slot-scope="scope">
          <p v-html="scope.row.question"></p>
        </template>
      </el-table-column>
      <el-table-column
        prop="answer"
        header-align="center"
        align="center"
        label="答案"
      >
      <template slot-scope="scope">
          <p v-html="scope.row.answer"></p>
        </template>
      </el-table-column>
      <el-table-column
        prop="type"
        header-align="center"
        align="center"
        label="类型"
        width="80px"
      >
      </el-table-column>
      <el-table-column
        prop="score"
        header-align="center"
        align="center"
        label="分数"
        width="50px"
      >
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="80px"
        label="操作"
      >
        <template slot-scope="scope">
          <el-button
            type="text"
            size="small"
            @click="deleteHandle(scope.row.id)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[5, 10, 30, 50]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
  </div>
</template>

<script>
export default {
  data() {
    return {
      id: 0,
      dataList: [],
      pageIndex: 1,
      pageSize: 5,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
    };
  },
  methods: {
    init(id) {
      this.id = id;
      this.getDataList(id);
    },
    // 获取数据列表
    getDataList(id) {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/web/testpaperson/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          testPaper: id
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalPage = data.page.totalCount;
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList(this.id);
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList(this.id);
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map(item => {
            return item.id;
          });
      this.$confirm(
        `确定进行${id ? "删除" : "批量删除"}操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/web/testpaperson/delete"),
          method: "post",
          data: this.$http.adornData({
            ids: ids,
            testPaperId: this.id
          })
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList(this.id);
              }
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    }
  }
};
</script>
